import {
  parseTime,
} from "@monkey.do/monkey";

/**
 * 表格时间格式化
 */
export function formatDate(cellValue) {
  if (cellValue == null || cellValue === '') return '';
  const date = new Date(cellValue);
  const year = date.getFullYear();
  const month = (date.getMonth() + 1 + '').padStart(2, '0');
  const day = (date.getDate() + '').padStart(2, '0');
  const hours = (date.getHours() + '').padStart(2, '0');
  const minutes = (date.getMinutes() + '').padStart(2, '0');
  const seconds = (date.getSeconds() + '').padStart(2, '0');
  return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
}

/**
 * @param {string} url
 * @returns {Object}
 */
export function getQueryObject(url) {
  url = url == null ? window.location.href : url;
  const search = url.substring(url.lastIndexOf('?') + 1);
  const obj = {};
  const reg = /([^?&=]+)=([^?&=]*)/g;
  search.replace(reg, (rs, $1, $2) => {
    const name = decodeURIComponent($1);
    let val = decodeURIComponent($2);
    val = String(val);
    obj[name] = val;
    return rs;
  });
  return obj;
}

/**
 * @param {string} input value
 * @returns {number} output value
 */
export function byteLength(str) {
  // returns the byte length of an utf8 string
  let s = str.length;
  for (var i = str.length - 1; i >= 0; i--) {
    const code = str.charCodeAt(i);
    if (code > 0x7f && code <= 0x7ff) s++;
    else if (code > 0x7ff && code <= 0xffff) s += 2;
    if (code >= 0xDC00 && code <= 0xDFFF) i--;
  }
  return s;
}

/**
 * @param {Array} actual
 * @returns {Array}
 */
export function cleanArray(actual) {
  const newArray = [];
  for (let i = 0; i < actual.length; i++) {
    if (actual[i]) {
      newArray.push(actual[i]);
    }
  }
  return newArray;
}

/**
 * @param {Object} json
 * @returns {Array}
 */
export function param(json) {
  if (!json) return '';
  return cleanArray(
    Object.keys(json).map(key => {
      if (json[key] === undefined) return '';
      return encodeURIComponent(key) + '=' + encodeURIComponent(json[key]);
    })
  ).join('&');
}

/**
 * @param {string} url
 * @returns {Object}
 */
export function param2Obj(url) {
  const search = url.split('?')[1];
  if (!search) {
    return {};
  }
  return JSON.parse(
    '{"' +
    decodeURIComponent(search)
      .replace(/"/g, '\\"')
      .replace(/&/g, '","')
      .replace(/=/g, '":"')
      .replace(/\+/g, ' ') +
    '"}'
  );
}

/**
 * @param {string} val
 * @returns {string}
 */
export function html2Text(val) {
  const div = document.createElement('div');
  div.innerHTML = val;
  return div.textContent || div.innerText;
}

/**
 * Merges two objects, giving the last one precedence
 * @param {Object} target
 * @param {(Object|Array)} source
 * @returns {Object}
 */
export function objectMerge(target, source) {
  if (typeof target !== 'object') {
    target = {};
  }
  if (Array.isArray(source)) {
    return source.slice();
  }
  Object.keys(source).forEach(property => {
    const sourceProperty = source[property];
    if (typeof sourceProperty === 'object') {
      target[property] = objectMerge(target[property], sourceProperty);
    } else {
      target[property] = sourceProperty;
    }
  });
  return target;
}

export function oneOf(ele, targetArr) {
  return targetArr && targetArr.length > 0 && targetArr.indexOf(ele) >= 0 ? true : false // eslint-disable-line
}

/**
 * @param {HTMLElement} element
 * @param {string} className
 */
export function toggleClass(element, className) {
  if (!element || !className) {
    return;
  }
  let classString = element.className;
  const nameIndex = classString.indexOf(className);
  if (nameIndex === -1) {
    classString += '' + className;
  } else {
    classString =
      classString.substr(0, nameIndex) +
      classString.substr(nameIndex + className.length);
  }
  element.className = classString;
}

/**
 * @param {string} type
 * @returns {Date}
 */
export function getTime(type) {
  if (type === 'start') {
    return new Date().getTime() - 3600 * 1000 * 24 * 90;
  } else {
    return new Date(new Date().toDateString());
  }
}

/**
 * @param {Function} func
 * @param {number} wait
 * @param {boolean} immediate
 * @return {*}
 */
export function debounce(func, wait, immediate) {
  let timeout, args, context, timestamp, result;

  const later = function() {
    // 据上一次触发时间间隔
    const last = +new Date() - timestamp;

    // 上次被包装函数被调用时间间隔 last 小于设定时间间隔 wait
    if (last < wait && last > 0) {
      timeout = setTimeout(later, wait - last);
    } else {
      timeout = null;
      // 如果设定为immediate===true，因为开始边界已经调用过了此处无需调用
      if (!immediate) {
        result = func.apply(context, args);
        if (!timeout) context = args = null;
      }
    }
  };

  return function(...args) {
    context = this;
    timestamp = +new Date();
    const callNow = immediate && !timeout;
    // 如果延时不存在，重新设定延时
    if (!timeout) timeout = setTimeout(later, wait);
    if (callNow) {
      result = func.apply(context, args);
      context = args = null;
    }

    return result;
  };
}

/**
 * This is just a simple version of deep copy
 * Has a lot of edge cases bug
 * If you want to use a perfect deep copy, use lodash's _.cloneDeep
 * @param {Object} source
 * @returns {Object}
 */
export function deepClone(source) {
  if (!source && typeof source !== 'object') {
    throw new Error('error arguments', 'deepClone');
  }
  const targetObj = source.constructor === Array ? [] : {};
  Object.keys(source).forEach(keys => {
    if (source[keys] && typeof source[keys] === 'object') {
      targetObj[keys] = deepClone(source[keys]);
    } else {
      targetObj[keys] = source[keys];
    }
  });
  return targetObj;
}

/**
 * @param {Array} arr
 * @returns {Array}
 */
export function uniqueArr(arr) {
  return Array.from(new Set(arr));
}

/**
 * @returns {string}
 */
export function createUniqueString() {
  const timestamp = +new Date() + '';
  const randomNum = parseInt((1 + Math.random()) * 65536) + '';
  return (+(randomNum + timestamp)).toString(32);
}

/**
 * Check if an element has a class
 * @param {HTMLElement} elm
 * @param {string} cls
 * @returns {boolean}
 */
export function hasClass(ele, cls) {
  return !!ele.className.match(new RegExp('(\\s|^)' + cls + '(\\s|$)'));
}

/**
 * Add class to element
 * @param {HTMLElement} elm
 * @param {string} cls
 */
export function addClass(ele, cls) {
  if (!hasClass(ele, cls)) ele.className += ' ' + cls;
}

/**
 * Remove class from element
 * @param {HTMLElement} elm
 * @param {string} cls
 */
export function removeClass(ele, cls) {
  if (hasClass(ele, cls)) {
    const reg = new RegExp('(\\s|^)' + cls + '(\\s|$)');
    ele.className = ele.className.replace(reg, ' ');
  }
}

export function makeMap(str, expectsLowerCase) {
  const map = Object.create(null);
  const list = str.split(',');
  for (let i = 0; i < list.length; i++) {
    map[list[i]] = true;
  }
  return expectsLowerCase
    ? val => map[val.toLowerCase()]
    : val => map[val];
}

export const exportDefault = 'export default ';

export const beautifierConf = {
  html: {
    indent_size: '2',
    indent_char: ' ',
    max_preserve_newlines: '-1',
    preserve_newlines: false,
    keep_array_indentation: false,
    break_chained_methods: false,
    indent_scripts: 'separate',
    brace_style: 'end-expand',
    space_before_conditional: true,
    unescape_strings: false,
    jslint_happy: false,
    end_with_newline: true,
    wrap_line_length: '110',
    indent_inner_html: true,
    comma_first: false,
    e4x: true,
    indent_empty_lines: true,
  },
  js: {
    indent_size: '2',
    indent_char: ' ',
    max_preserve_newlines: '-1',
    preserve_newlines: false,
    keep_array_indentation: false,
    break_chained_methods: false,
    indent_scripts: 'normal',
    brace_style: 'end-expand',
    space_before_conditional: true,
    unescape_strings: false,
    jslint_happy: true,
    end_with_newline: true,
    wrap_line_length: '110',
    indent_inner_html: true,
    comma_first: false,
    e4x: true,
    indent_empty_lines: true,
  },
};

// 首字母大小
export function titleCase(str) {
  return str.replace(/( |^)[a-z]/g, L => L.toUpperCase());
}

// 下划转驼峰
export function camelCase(str) {
  return str.replace(/-[a-z]/g, str1 => str1.substr(-1).toUpperCase());
}

export function isNumberStr(str) {
  return /^[+-]?(0|([1-9]\d*))(\.\d+)?$/g.test(str);
}

export const quickSort = (data) => {
  const swap = (arr, i, j) => {
    const temp = arr[i];
    arr[i] = arr[j];
    arr[j] = temp;
  };

  const partition = (arr, left, right) => {
    const pivot = left;
    let index = pivot + 1;
    for (let i = index; i <= right; i++) {
      if (arr[i] < arr[pivot]) {
        swap(arr, i, index);
        index++;
      }
    }
    swap(arr, pivot, index - 1);
    return index - 1;
  };

  const sort = (arr, left, right) => {
    let partitionIndex = null;

    left = typeof left !== 'number' ? 0 : left;
    right = typeof right !== 'number' ? arr.length - 1 : right;

    if (left < right) {
      partitionIndex = partition(arr, left, right);
      sort(arr, left, partitionIndex - 1);
      sort(arr, partitionIndex + 1, right);
    }
    return arr;
  };

  return sort(data);
};

export const quickSortByKey = (data, key) => {
  const swap = (arr, i, j) => {
    const temp = arr[i];
    arr[i] = arr[j];
    arr[j] = temp;
  };

  const partition = (arr, left, right) => {
    const pivot = left;
    let index = pivot + 1;
    for (let i = index; i <= right; i++) {
      if (arr[i][key] < arr[pivot][key]) {
        swap(arr, i, index);
        index++;
      }
    }
    swap(arr, pivot, index - 1);
    return index - 1;
  };

  const sort = (arr, left, right) => {
    let partitionIndex = null;

    left = typeof left !== 'number' ? 0 : left;
    right = typeof right !== 'number' ? arr.length - 1 : right;

    if (left < right) {
      partitionIndex = partition(arr, left, right);
      sort(arr, left, partitionIndex - 1);
      sort(arr, partitionIndex + 1, right);
    }
    return arr;
  };

  return sort(data);
};

export const menuTreeFormatter = (data, key = "action", sortKey) => {
  const formatterData = data.map(item => {
    const action = item[key] || {};
    const childList = item.childList;

    let children = [];

    if (childList && childList.length > 0) {
      children = menuTreeFormatter(quickSortByKey(childList, sortKey), key, sortKey);
    }

    const child = children.length > 0 ? {
      children,
    } : {};
    return {
      ...action,
      label: action.name || "",
      ...child,
    };
  });

  if (sortKey) {
    return quickSortByKey(formatterData, sortKey);
  }
  return formatterData;
};

export const menuTreeFormatter2 = (data) => {
  const formatterData = data.map(item => {
    const childList = item.childList;

    let children = [];

    if (childList && childList.length > 0) {
      children = menuTreeFormatter2(childList);
    }

    const child = children.length > 0 ? {
      children,
    } : {};
    return {
      ...item,
      label: item.name || "",
      ...child,
    };
  });

  return formatterData;
};

export const setLocalStorage = (name, value) => {
  if (name) window.localStorage.setItem(name, JSON.stringify(value));
};

export const getLocalStorage = (name) => {
  const value = window.localStorage.getItem(name);
  if (value) {
    return JSON.parse(value);
  }
  return null;
};

export const delLocalStorage = (name) => {
  if (name) {
    window.localStorage.removeItem(name);
    return true;
  }
  return false;
};

export const getClass = (className, disabled, _) => {
  let classString = className;
  if (disabled) classString += " disabled";
  classString += ` ${className}-${_.$ELEMENT.size}`;
  return classString;
};

export function listDateFormatter(date) {
  if (!date) return "";
  return parseTime(date, '{y}-{m}-{d}');
}

/**
 * dataFormatter 数据格式化
 * @param timeType
 * @param beginTime
 * @param endTime
 * @param rangeQueryList
 * @param sortFieldList
 * @param idList
 * @param other
 * @returns {{sortFieldList: *, timeType: *, model: *, idList: *, beginTime: *, endTime: *, rangeQueryList: *}}
 */
export function dataFormatter({
  timeType,
  beginTime,
  endTime,
  rangeQueryList,
  planId,
  sortFieldList,
  idList,
  ...other
}) {
  return {
    idList,
    timeType,
    sortFieldList,
    beginTime,
    endTime,
    planId,
    rangeQueryList,
    model: other,
  };
}

export function arrayUnique(array, prop) {
  var hash = {};
  return array.reduce(function(item, next) {
    hash[next[prop]] ? '' : hash[next[prop]] = true && item.push(next);
    return item;
  }, []);
}
